ABB 1SAZ421201R1006 TA200DU-200 Thermal Overload Relay 150...200A 3P

The ABB TA200DU-200 thermal overload relay (SKU: 1SAZ421201R1006) provides reliable motor protection with an adjustable current range of 150 to 200 A across 3 poles, making it an essential electrical component for heavy-duty industrial automation and control panel applications. Engineered to IEC/EN60947 standards, the TA200DU-200 delivers accurate, trip-class overload protection that safeguards motors and connected equipment from damaging overcurrent conditions.

Technical Specifications

Certifications & Standards

• UL: Underwriters Laboratories — North American safety certification for industrial electrical devices
• LR: Lloyd's Register — marine and industrial equipment type approval
• RMRS: Russian Maritime Register of Shipping — approval for marine and industrial applications
• IEC/EN 60947-1: Low-voltage switchgear and controlgear — general rules
• IEC/EN 60947-4: Low-voltage switchgear — contactors and motor starters
• IEC/EN 60947-5: Low-voltage switchgear — control circuit devices and switching elements
• IEC 60068-2: Environmental testing for electrical and electronic equipment
• EN 60947-1: European harmonised standard — low-voltage switchgear general rules
• EN 60947-4: European harmonised standard — contactors and motor starters
• EN 60947-5: European harmonised standard — control circuit devices
• EN 45555: General methods for the assessment of the ability to recover critical raw materials from electrical and electronic equipment
• CSA: Canadian Standards Association — certification for Canadian and North American markets
• RoHS: Restriction of Hazardous Substances — compliant with EU hazardous materials directives
• REACH: Registration, Evaluation, Authorisation and Restriction of Chemicals — EU chemical safety compliance
• WEEE: Waste Electrical and Electronic Equipment — EU end-of-life recycling compliance
• CCC: China Compulsory Certification — mandatory certification for the Chinese market
• CE: Conformité Européenne — European conformity marking
• UKCA: UK Conformity Assessed — post-Brexit United Kingdom market access marking
• EAC: Eurasian Conformity — certification for the Eurasian Economic Union market

Applications & Use Cases

The ABB TA200DU-200 is designed for use in industrial motor control centres (MCCs), large drive systems, pump stations, compressor panels, HVAC equipment, and any heavy-duty automation installation where motors rated up to 200 A require precise overload protection. Its wide current adjustment range makes it suitable for a broad spectrum of 3-phase motor loads in manufacturing, process industries, utilities, and infrastructure projects. Procurement engineers and panel builders specify the TA200DU-200 by catalog number on bills of materials (BOMs) and electrical drawings for guaranteed product match and traceability.